baber/WOPTO huggingface dataset:
Patent JP-H0297954-A (JP)
Title: Electrophotographic sensitive body and imge forming method
Inventor: AKASAKI YUTAKA
IPC: G03G5/05
Filed: 1988-10-05
Abstract: PURPOSE:To improve the electrostatic chargeability and the photosensitivity of the subject body, and to stabilize the charged voltage and the photosensitivity of the body against an environmental charge by incorporating a specified ketone compd. in a charge generating layer. CONSTITUTION:The sensitive body is formed by laminating the charge generat ing layer 1 and a charge transfer layer 2 on a substrate body 3 in this order, through, for example, an under coating layer 4. The charge generating layer 1 is formed by dispersing a charge generating pigment (A) having positive hole transferring property and the ketone compd. shown by formula I in a binding resin such as polyvinyl butyral. In the formula, R1-R4 are each hyderogen or halogen atom or alkyl group, etc. The compd. shown by the formula (such as a compd. shown by formula II) is preferably incorporated into a component (A) in an amount of 0.01-2 equivalents on the basis of the component (A). A phthalocyanine type, a squarylium type or a perylene type pigment is preferably exemplified as the component (A).
Patent JP-H0990991-A (JP)
Title: Speech discrimination device
Inventor: NAKAZAWA FUMIHIKO
IPC: G10L25/90
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To discriminate a male speech from a female speech with a good accuracy and with a simple composition in a speech discrimination device to discriminate human voice. SOLUTION: This device is provided with a microphone 1, an amplifier circuit 2 to amplify an output signal of the microphone 1, a low-pass filter 3 to filter an output signal of the amplifier circuit 2, and a signal amplitude measuring circuit 4 which compares an output signal amplitude of the low-pass filter 3 with a reference value and outputs the comparison result, and the low-pass filter 3 has the cutoff frequency of 125-250Hz and discriminates a pitch received from the microphone 1 based on the output of the signal amplitude measuring circuit 4.
Patent JP-2000082504-A (JP)
Title: Air cell and its manufacture
Inventor: HONDA KAZUYOSHI
IPC: H01M2/04
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable air cell with excellent mechanical strength and leakage resistance and a large discharge capacity and its manufacturing method. SOLUTION: An air cell 1 includes a cylindrical cell can 2 having a bottom face and a hollow cylindrical air electrode 3 stored in the cell can 2. One end of the air electrode 3 is held and sealed in a first metal sealing material 19 having a folded back portion formed by folding a metal plate back and the other end of the air cell 3 is held and sealed in a second sealing material 14 having a folded back portion formed by folding a metal plate back and a block plate and the opening end thereof is blocked by the block plate. The air electrode 3 is stored in the cylindrical cell can 2 having the bottom face, with the side blocked by the second metal sealing material 14 being located on the bottom face side of the cell can 2, and at least the second metal sealing material 14 is fixed to the cell can 2.
Patent JP-H1171590-A (JP)
Title: Production of carbide from refuse-derived solid fuel
Inventor: MIMURA RYOHEI
IPC: C10L5/48
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carbide from a refuse-derived solid fuel advantageous to the construction for effective reconversion and utilization of a refuse into resources by which a clean carbide at a high dechlorination ratio can be obtained from the refuse-derived solid fuel. SOLUTION: A refuse-derived solid fuel is carbonized by heating with a combustion gas from a combustion furnace 2 in a carbonizing apparatus in a low-oxygen atmosphere and the carbonized carbide is then washed with steam generated in a boiler 3 with the combustion gas in a dechlorinating apparatus 4 to remove chlorine components in the carbide. Thereby, the chlorine components in the carbide are removed at an ultrahigh dechlorinating ratio. As a result, the carbide is a clean one hardly containing the chlorine components which are toxic substances.
Patent JP-H0296650-A (JP)
Title: Sensor for combustion control
Inventor: TACHIBANA KOICHI
IPC: G01N27/409
Filed: 1988-10-04
Abstract: PURPOSE:To make it possible to precisely control a state of combustion to be proper for a long period by a method wherein one of electrodes in a pair which is provided on a base body made up of an oxygen ion conductive solid electrolyte is formed of a perovskite-type composite expressed by a specific formula and an electrode-protecting layer made up of MgO is provided. CONSTITUTION:A perovskite-type composite oxide expressed by the formula is stuck by sputtering evaporation on a disk-shaped base body 1 made up of 8mol% Y2O3 - 92mol% ZrO2, so as to form an electrode 2, and this electrode 2 is covered with a porous electrode-protecting film 3 of an inorganic substance containing MgO of about 80%. According to this constitution, MgO contained in the protecting film 3 acts as a base point, absorbing NOX contained in a combustion gas, producing a nitrate or a basic nitrate and preventing an electrode component made up of perovskite from turning to be the nitrate. Accordingly, an electrode function is maintained stably.
Patent JP-H0563802-A (JP)
Title: Duplicate equipment for exchange
Inventor: KASHIMA TETSUSHIGE
IPC: H04M3/22
Filed: 1991-09-04
Abstract: PURPOSE:To improve the reliability of the duplicate equipment by connecting a standby system and a terminal equipment periodically under the control from an active system so as to confirm the normality of communication between the standby system and the terminal equipment thereby finding out a fault of the standby system early. CONSTITUTION:A terminal equipment 1 gives a command of implementation of normality test of a standby system to a control circuit 23 of an active system. The control circuit 23 controls control lines 27, 28 to replace the connection between the terminal equipment 1 and an interface circuit 22 so far into the terminal equipment 1 and a standby system interface circuit 32. Then the terminal equipment 1 sends test data, which are received by the control circuit 33 via the standby system interface circuit 32 and sent back to the terminal equipment 1 after data check.
Patent JP-S62110896-A (JP)
Title: Brazing method for aluminum or alloy thereof
Inventor: TAKAHASHI SUSUMU
IPC: B23K35/363
Filed: 1985-11-08
Abstract: PURPOSE:To permit the easy removal of a residual flux and to make brazing in an atmosphere of low oxygen and low dew point without deliquescent characteristic by using a flux prepd. by mixing a fluoride except zinc fluoride with a mixture composed of specific components contg. barium chloride, etc. CONSTITUTION:The fluoride except the zinc fluoride is mixed at 1-20% by weight with a mixture or eutectoid contg. respectively 47-55%, 18-22%, 27-33%, by weight, barium chloride, sodium chloride, potassium chloride which have no deliquescent characteristic to obtain the flux. The flux is stuck on the surface of a joint member consisting of aluminum or the alloy thereof and the member is heated to >=540 deg.C to melt the brazing filler metal preliminarily placed on the joint part, by which the member is joined. The corrosion of the aluminum brazing member and brazing jigs, etc. is thereby prevented and the removal of the residual flux by cleaning is made easy.
Patent JP-2001072624-A (JP)
Title: Fluorine-containing monomer and its synthesis
Inventor: YAMAMOTO YOSHINORI
IPC: C07C22/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine-containing monomer from which a highly functional fluorine-containing polymer can be synthesized. SOLUTION: This fluorine-containing monomer is represented by formula I (RF is an alkyl or aralkyl, having at least two fluorine atoms). A perfluoroalkyl, e.g. (CF2)6F is cited as the alkyl capable of being introduced into formula I as RF, and CF2Ph is preferably cited as the aralkyl. For example, 2,5-bis (α, α-difluorophenylmethyl)bicyclo[5. 2. 0]nona-1.5.7-triene is cited as the monomer of formula I. The monomer of formula I is obtained, for example, by fluoroalkylating a compound of formula II (L1 is an eliminable group; P is a protective group) to provide a compound of formula III (R1 is a fluoroalkyl having at least two fluorine atoms), converting the carbonyl carbon of the compound of formula III to an ethylenic carbon, deprotecting and dimerizing the resultant product.
Patent JP-H1097060-A (JP)
Title: Positive photosensitive composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive compsn. having high sensitivity and high resolving power, giving a resist pattern which does not thin during the time from exposure to heating and ensuring slight deterioration of profile by incorporating a specified compd. as a compd. generating sulfonic acid when irradiated with active light or radiation. SOLUTION: This photosensitive compsn. contains a resin having groups which are decomposed by the action of an acid and increase solubility in an alkali developer, a compd. represented by forming I or II as a compd. generating sulfonic acid when irradiated with active light or radiation and a compd. represented by formula III. In the formulae I, II, each of R1 -R5 is H, alkyl, cycloalkyl, alkoxy, etc., and each of R6 -R8 is H, alkyl, cycloalkyl, alkenyl, etc. In the formula III, the bond between C1 and C2 (C atoms) is single or double, each of R9 and R10 is H, alkyl, etc., and R9 and R10 may form a single or multiple ring which may contain a hetero atom.
Patent JP-S60140791-A (JP)
Inventor: FUJIWARA YOSHIO
IPC: H05K3/36
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04137589-A (JP)
Title: Method and device for applying cream solder to printed board
Inventor: OKAMOTO TOYOO
IPC: H05K3/34
Filed: 1990-09-20
Abstract: PURPOSE:To accurately apply cream solder to a printed board by applying the cream solder in such a way that the solder previously put in through holes can be stuck to and carried by the leading ends of the applying pins while the solder is pushed out by the pins when the pins are passed through the through holes of a pattern mask. CONSTITUTION:As an upward/downward moving section 31 descends, applying pins 46 of a pin planting section approach a pattern mask section 61 below the pin planting section and finally pass through through holes 63 provided in a pattern mask 62. When the pins 46 pass through the holes 63, the pins 46 carry cream solder 64 previously put in the holes 63 and stuck to the leading ends of the pins 46 while the solder 64 is pushed out by the pins 46. When the section 31 further descends and the leading ends of the pins 46 reach a printed board 72 set in a printed board leadingin/setting section, the cream solder 64 adhering to the leading ends of the pins 46 can be applied in spots to the contact sections on the board 72.
Patent JP-H01122756-A (JP)
Title: Drive for window wiper of automobile
Inventor: ROORAN HAINRITSUHI
IPC: B60S1/18
Filed: 1988-10-06
Abstract: PURPOSE: To accurately control a crank pin while restricting the noises by forming a first guide part of a crank formed of two parts and fixed to a motor driving shaft as a guide and slide part provided with a concentrical blocks in relation to the axis of the rotation of the crank. CONSTITUTION: A crank 12 formed of two parts 14, 16 connected to each other through a hinge 18 is fixed to a motor driving shaft 10, and a crank pin 20 is fixed to a rear end of a crank part 16. A wiper shaft 26 is interlocked with the pin 20 through a coupling bar 22 and an oscillator 24. The driving shaft 10 supports a plate 32 formed with a guide and slide part 34 for insertion of an extension part 21 of the crank pin 20 freely to be rotated, and a lever 44 supported by the plate 32 freely to be turned is provided between the plate 32 and the first crank part 14. The lever 44 is provided with a slider 56 working as a guide member, and this slider 56 is fitted in the guide and slide part 58 arranged in the crank part 14.
Patent JP-H1188099-A (JP)
Title: Shield structure for crystal oscillator and mounting method of crystal oscillator
Inventor: KOYAMA ISAO
IPC: H03H9/19
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To securely prevent radiation of the oscillation component of a crystal oscillator by involving the crystal oscillator and integrally forming a ground terminal extended in the same directions as the respective terminals of the crystal oscillator in a metal case where the respective terminals of the crystal oscillator are projectingly provided from the base. SOLUTION: The cross section of the metal case 2 enclosing the crystal oscillator is a flat long ellipse form. The case is constituted of a case main body 3 whose whole part is formed in a cylindrical and a base case part 4 blocking the opened base of the case main body 3. The crystal oscillator 1 is positioned almost in the center part of the base case part 4 in a state where the respective terminals 11 are inserted into the through holes 9 of an insulating sheet 7 and are mounted on the insulating sheet 7. The case main body 3 and the base case 4 are enclosed in a non-contact state. The ground terminal 6 extended downward is integrally formed on one end part of the longitudinal direction of the base case 4. Thus, the metal case 2 can securely be led to the ground potential.
Patent JP-H06100646-A (JP)
Title: Production of rubber-dispersed p-substituted-phenol-modified phenolic resin
Inventor: BABA AKIO
IPC: C08L61/06
Filed: 1992-09-21
Abstract: PURPOSE:To obtain the resin excellent in resistance to heat and oxidation and flexibility. CONSTITUTION:The production process comprises effecting the addition reaction of a p-substituted phenol with formaldehyde, adding a phenol more reactive with formaldehyde than the p-substituted phenol to the obtained addition product and reacting the mixture in the presence of a metallic element selected from the group consisting of transition metals, group IIA elements, group VA elements and group VI elements, dehydrating the reaction product while adding thereto a rubber latex containing a surfactant, and removing unreacted phenols.
Patent JP-S63105176-A (JP)
Inventor: ONISHI MASAMI
IPC: D06M101/06
Filed: 1986-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1184843-A (JP)
Title: Developing device
Inventor: YOSHIKAWA SHUJI
IPC: G03G15/08
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of maintaining good developing quality by preventing developer from being aggregated and solidified near a part where a developer carrier and a developer control member face each other. SOLUTION: The device is composed of the developer carrier 1 which is installed so as to carry the developer on the outer peripheral surface and also so as to make the outer peripheral surface movable, a developer supply member 2 for supplying the developer to the developer carrier 1 and the developer control member 3 which is placed opposite to the developer carrier 1 so as to control the quantity of the developer on the developer carrier 1. In this case, the device is provided with a developer increasing means 4 for increasing the quantity of the developer on the developer carrier 1 in the upstream part of the developer control member 3 at a non-developing time more than at a developing time.
Patent JP-2001076323-A (JP)
Title: Production of spin valve magneto-resistance effect element and production of thin film magnetic head provided with the same
Inventor: SASAKI TETSUO
IPC: G11B5/39
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a spin valve magneto-resistance effect(SVMR) element easy to control the magnetic distortion and excellent in production stability and a production method of a thin film magnetic head provided with this SVMR element. SOLUTION: This SVMR element comprises a non-magnetic metal thin film layer 11, first and second ferromagnetic thin film layers (a free layer 10 and a pined layer 12) laminated by interposing the layer 11 and an antiferromagnetic thin film layer 13 laminated on the opposite surface of the layer 12 to the layer 11. The production method of this SVMR comprises laminating the layer 10 consisting of the two-layer structure of a NiFe layer 10a and a CoFe layer 10b, the layer 11, the layer 12 and the layer 13 in this order and then heat- treating the laminate so that the change of the magnetic distortion to depend on the change of the film thickness of the layer 10 a is made small.
Patent JP-H03112260-A (JP)
Title: Tone and announcement output designating system for isdn terminal
Inventor: TAKEMOTO KAZUO
IPC: H04M19/02
Filed: 1989-09-26
Abstract: PURPOSE:To control all the ISDN terminals at every call by storing supply tone designation in a supply tone designation storage part provided at a terminal information storage part in a call control information storage area at a network side receiving a call issuing message, and applying it to call control, CONSTITUTION:An ISDN subscriber 1 issues a call from an arbitrary ISDN terminal, and sends a call issuing signal including the supply tone designation information whether tone and announcement output are received from an electronic exchange 2 or they are generated at the ISDN terminal to the exchange 2 by using the set-up message of a protocol layer 3. The central controller CC 7 of the exchange 2 analyzes the call issuing signal, and sets an analyzed result on the supply tone designation storage part NPT 6 prepared at part of the terminal storage part 5 in the call control information storage area CLM 4 pro vided in a main memory device MN 3. Next, the CC 7 performs the delivery of an outgoing bone, however, at such a case, delivery control is performed based on the supply tone designation information analyzed in a preceding operation and set on the NPT 6. An operation to refer to the NPT 6 is performed repeatedly at every occurrence of a control operation.
Patent JP-H0994651-A (JP)
Title: Method for supplying molten metal into high pressure casting machine
Inventor: SAWADA HIROKI
IPC: B22D17/12
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a molten metal supplying method into a high pressure casting machine which can cast a good cast product by using a simple equipment without mixing oxide film into the molten metal. SOLUTION: The high pressure casting machine 1 is the usually used casting machine, and an injection sleeve 6 is arranged in this casting machine 1. This injection sleeve 6 can be inclined at a fixed angle to the perpendicular direction. Further, a metallic mold for a cast product to be produced is arranged at the upper part of the injection sleeve 6 in the high pressure casting machine 1. On the other hand, a holding furnace 3 for the molten metal is arranged at the upper part of a molten metal supplying device 2 for pouring the molten metal into the injection sleeve 6, and a trough 5 is arranged in a molten metal flow-out hole of this holding furnace 3. This trough 5 is incliningly arranged at 25-45 deg. angle to the horizontal surface and also, the inside surface temp. is heated at >=500 deg.C with a heater.  Further, an inert gas flow-out nozzle 4 is arranged at the upper part of the trough 5 and the inert gas is blown to the molten metal flowing the trough 5 from this nozzle.
Patent JP-2000082842-A (JP)
Title: Semiconductor light-emitting element
Inventor: KADOTA MICHIO
IPC: H01S5/32
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an InxGayAlzN system semiconductor light-emitting element over a ZnO film of good quality orientated on an Si substrate of low cost. SOLUTION: An SiO2 film 3 of 100 Å or more thickness is formed on an Si substrate 2 by thermal oxidation, and a ZnO film 4 is c-axis-orientated thereon. Further, an n-type GaN layer 5, an n-type AlGaN layer 6, an InGaN layer (light-emission layer) 7, a AlGaN layer 8 and a p-type GaN layer 9 are epitaxial- grown on the ZnO film 4, and a lower electrode 10 is provided on the whole lower surface of the Si substrate 2, and an upper electrode 11 is formed on the upper surface of the p-type GaN layer 9 partially.
Patent JP-S61130763-A (JP)
Inventor: KITANI SATSUKI
IPC: F25D3/00
Filed: 1984-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07100156-A (JP)
Title: Blood vessel mending member of insertion type
Inventor: TAKAHASHI MAKOTO
IPC: A61F2/06
Filed: 1993-10-07
Abstract: PURPOSE:To provide a blood vessel mending member which can dimensionally correspond to an inside diameter of a blood vessel and which is not deviated even when it is used for an aorta in which a blood flows strongly by constituting a piece of cloth of a material obtained by interlacing a first yarn of a polymeric material and a second yarn comprising one of wiry materials of a shape memory resin, a shape memory alloy and a superelastic metal. CONSTITUTION:This blood vessel mender 1 comprises a cloth which is woven by interlacing a first yarn 2 made of a polymeric material stable in a living body and a second yarn 3 comprising at least one of wiry materials of a shape memory resin, a shape memory alloy, and a super elastic metal. The blood vessel mender 1 substantially has a cylindrical shape in which the second yarn 3 has a ring shape in the blood vessel and is stretched in the radial direction of the ring shape by a stress of the second yarn 3. A member 4 of a synthetic polymeric material to close meshes of the cloth is applied to the surface of the interlacingly woven cloth to control the leakage of the blood. A dipping or casting to a polymeric material solution is used to close the meshes of the cloth. Fluororesin, polyester, polyolefin, polyamide, acrylic, or the like is used as a synthetic polymeric material.
Patent JP-S60138753-A (JP)
Title: Recording and reproducing method of digital signal
Inventor: SUGIKI HIROSHI
IPC: G11B15/467
Filed: 1983-12-26
Abstract: PURPOSE:To attain compatibility between devices by recording a tracking pilot signal to a recording region of each track in lengthwise direction independently of a digital signal, reproducing surely a pilot signal and controlling correctly a rotary head. CONSTITUTION:When a head 1B scans over two tracks of 5A4, 5B5, pilot signals PA15, PB10 recorded on a central part area AT3 of the tracks are extracted by sampling pulses SP1, SP2, a tracking error signal to the head 1B is obtained through the comparison of the tracking signals corresponding respectively to both pilot signals and the tracking error signal to a head 1A is obtained similarly. The capstan has only to be controlled by a tracking control signal being a mean value of both tracking error signals. Thus, the tracking control of the rotary head is conducted by reproducing the tracking pilot signal surely so as to attain compatibility between device.
Patent JP-2001074114-A (JP)
Title: Troidal type continuously variable transmission
Inventor: ONO YOSHIHIRO
IPC: F16H15/38
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent a roller from coming off from a disc so as to enhance the reliability of a system. SOLUTION: A towing force is transmitted through a roller 9 spanning a toroidal gap defined between an input disc and an output disc. A force is applied from a hydraulic cylinder 17 to the roller 9 through a carriage 11 which rotatably supports the roller 9, and this force is balanced with a torque transmission reaction force exerted to the roller 9. The angle over which the carriage 11 rotates around the axis 53 of a second part 16, is limited within a predetermined range required for a speed change, by means of a rotation checking mechanism A having a shaft 50 formed on the second part 16 and a slit 52 in which the shaft 50 is fitted with a play. The slit 52 is formed in an extension 51 of an inner cylinder casing 27 which is rotationally limited within the hydraulic cylinder 27.